CN201828756U - Sliding rail type projection hoisting support - Google Patents
Sliding rail type projection hoisting support Download PDFInfo
- Publication number
- CN201828756U CN201828756U CN2010205432827U CN201020543282U CN201828756U CN 201828756 U CN201828756 U CN 201828756U CN 2010205432827 U CN2010205432827 U CN 2010205432827U CN 201020543282 U CN201020543282 U CN 201020543282U CN 201828756 U CN201828756 U CN 201828756U
- Authority
- CN
- China
- Prior art keywords
- type projection
- rail type
- slide rail
- base
- extension rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a sliding rail type projection hoisting support, in particular to a sliding rail type projection hoisting support that is used for installing a projector, especially a short focal projector, and comprises a base (1), a hoisting rod (2), an extension rod (3), a connecting claw (4) and a connecting axle (5); and the sliding rail type projection hoisting support is characterized in that the base (1) is fixed on a wall or a roof by screws, the hoisting rod (2) is connected with the base (1), the extension rod (3) is sheathed with the hoisting rod (1), the connecting claw (4) is connected with the extension rod (3) by the connecting axle (5), and the tail end of the extension rod (3) is connected with the projector by the screws.
Description
Technical field
The utility model relates to a kind of slide rail type projection hoisting bracket, is used to install projector specifically, particularly short out-of-focus projection machine.
Background technology
At present, use the occasion of projector more and more, general occasion can be said the fixedly use of projector's lifting, present projector's hoisting bracket is installed more complicated, construction precision is had relatively high expectations, and particularly short focal length projector is because its focal length can't be adjusted, just need accurate especially installation dimension when installing, just can launch the projected picture of suitable size.
The utility model content
The purpose of this utility model is: provide a kind of slide rail type projector hoisting bracket according to the situation of present projector hoisting bracket adjustment inconvenience, can be conveniently by adjust suspension rod on slide rail the position or the collapsing length of expansion link adjust the position that back projector is installed, thereby reduce requirement, and support cantilever to install and furred ceiling installation dual mode construction.
The utility model is achieved through the following technical solutions:
A kind of slide rail type projection hoisting bracket, comprise base (1), suspension rod (2), extension rod (3), connect pawl (4), coupling shaft (5), it is characterized in that: described base (1) is provided with slide rail (6), described base (1) is fixed in wall or roof by screw, described suspension rod (2) is connected with base (1), described extension rod (3) and suspension rod (2) socket, described connection pawl (4) is connected with extension rod (3) by coupling shaft (5), and its end connects projector by screw.
Described base (1) is provided with several installing and locating holes.
Described slide rail (6) is provided with stationary installation.
Described suspension rod (2) is provided with locating device with extension rod (3).
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is the utility model lifting synoptic diagram.
Accompanying drawing 3 is the utility model cantilever scheme of installations.
Accompanying drawing 4 is the utility model base plate synoptic diagram.
Embodiment
Below in conjunction with accompanying drawing in detail embodiment of the present utility model is described in detail:
Example one:
Base (1) is fixed in the roof by screw, and suspension rod (2) is connected with base (1), and extension rod (3) and suspension rod (2) socket connect pawl (4) and be connected with extension rod (3) by coupling shaft (5), and its end connects projector by screw.Suspension rod (2) can move before and after slide rail (6) is gone up and regulate projector distance.
Example two
Base (1) is fixed in wall by screw, and suspension rod (2) is connected with base (1), and extension rod (3) and suspension rod (2) socket connect pawl (4) and be connected with extension rod (3) by coupling shaft (5), and its end connects projector by screw.Regulate projector distance by stretching of extension rod (3).
Claims (4)
1. slide rail type projection hoisting bracket, comprise base (1), suspension rod (2), extension rod (3), connect pawl (4), coupling shaft (5), it is characterized in that: described base (1) is provided with slide rail, described base (1) is fixed in wall or roof by screw, described suspension rod (2) is connected with base (1), described extension rod (3) and suspension rod (2) socket, described connection pawl (4) is connected with extension rod (3) by coupling shaft (5), and its end connects projector by screw.
2. a kind of slide rail type projection hoisting bracket according to claim 1 is characterized in that; Described base (1) is provided with several installing and locating holes.
3. a kind of slide rail type projection hoisting bracket according to claim 1, it is characterized in that: described slide rail (6) is provided with stationary installation.
4. a kind of slide rail type projection hoisting bracket according to claim 1 is characterized in that: described suspension rod (2) is provided with locating device with extension rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205432827U CN201828756U (en) | 2010-09-27 | 2010-09-27 | Sliding rail type projection hoisting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205432827U CN201828756U (en) | 2010-09-27 | 2010-09-27 | Sliding rail type projection hoisting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828756U true CN201828756U (en) | 2011-05-11 |
Family
ID=43967281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205432827U Expired - Fee Related CN201828756U (en) | 2010-09-27 | 2010-09-27 | Sliding rail type projection hoisting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828756U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013013393A1 (en) * | 2011-07-27 | 2013-01-31 | Wu Huai | Projector positioning device |
| CN103185064A (en) * | 2011-12-30 | 2013-07-03 | 深圳市浪涛科技有限公司 | Universal connecting device and projector support comprising same |
| CN103792770A (en) * | 2014-02-10 | 2014-05-14 | 明基电通有限公司 | Locating ruler and support for projector and installation system and method for projector |
| CN106090565A (en) * | 2016-08-12 | 2016-11-09 | 佛山市章扬科技有限公司 | For without screen television moving device |
-
2010
- 2010-09-27 CN CN2010205432827U patent/CN201828756U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013013393A1 (en) * | 2011-07-27 | 2013-01-31 | Wu Huai | Projector positioning device |
| CN103185064A (en) * | 2011-12-30 | 2013-07-03 | 深圳市浪涛科技有限公司 | Universal connecting device and projector support comprising same |
| CN103792770A (en) * | 2014-02-10 | 2014-05-14 | 明基电通有限公司 | Locating ruler and support for projector and installation system and method for projector |
| CN103792770B (en) * | 2014-02-10 | 2016-01-13 | 明基电通有限公司 | Projection arrangement Position Scale and support and projection arrangement installation system and method |
| CN106090565A (en) * | 2016-08-12 | 2016-11-09 | 佛山市章扬科技有限公司 | For without screen television moving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 2, Nanjing, Jiangsu, Qinhuai should be 388 days Street No. 210000, building E13, West Patentee after: Nanjing Mangguan Opto-Electronics Technology Co., Ltd. Address before: 603 room 420, Pioneer Center, Zhonghua Road, Qinhuai District, Jiangsu, Nanjing, 210016 Patentee before: Nanjing Mangguan Opto-Electronics Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: NANJING MAGON OPTO-ELECTRICAL SCIENCE AND TECHNOLO Free format text: FORMER NAME: NANJING MANGGUAN OPTO-ELECTRONICS TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 2, Jiangsu, Nanjing should be 388 days Street No. 210000, building E13, West Patentee after: Nanjing Magon Opto-Electrical Science and Technology Co., Ltd. Address before: 2, Nanjing, Jiangsu, Qinhuai should be 388 days Street No. 210000, building E13, West Patentee before: Nanjing Mangguan Opto-Electronics Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |